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Is there a split battery thread that hasn't lost images?
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Ben4
 


Member Since: 28 Apr 2017
Location: Buckinghamshire
Posts: 934

United Kingdom 2016 Discovery 4 3.0 SDV6 Landmark LE Auto Santorini BlackDiscovery 4
Is there a split battery thread that hasn't lost images?

I've read many an excellent thread on here about fitting a second battery system, but going back through them now I want to do it it seems like Photobucket has done it's worst to the links (as I realise that no one wants to pay the £400 to keep the links active)

Has anyone put together a 'how to guide' in a PDF somewhere perhaps?
Or a list of the bits required?

Thanks very much in advance
Ben
  
Post #18430441st Aug 2017 4:58 pm
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Iguana
 


Member Since: 14 Oct 2013
Location: 'Sunny' Zomerset
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Ukraine 

Not a PDF but my old post May help
http://www.disco3.co.uk/forum/topic120555....t%2Bcharge

Thumbs Up
 Iggy/Ieuan

Current LR =
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&
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Post #18430521st Aug 2017 5:08 pm
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Ben4
 


Member Since: 28 Apr 2017
Location: Buckinghamshire
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brilliant - thanks Iguana.

Will give it a read through

Ben
  
Post #18430791st Aug 2017 6:25 pm
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Ben4
 


Member Since: 28 Apr 2017
Location: Buckinghamshire
Posts: 934

United Kingdom 2016 Discovery 4 3.0 SDV6 Landmark LE Auto Santorini BlackDiscovery 4

I'm hoping to charge batteries than have this spec:
5700mAh
LiPo

possible through a multi charger so 4 at a time.
ideally I'd like to have a regular UK 3 pin plug socket via an inverter (I think) as all my chargers are 3 pin compliant already)

Anyone else done this and had more than just a 12V socket???
  
Post #18431081st Aug 2017 7:16 pm
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James W
 


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There are a few still undisturbed - e.g.:

Edit: It was useful until you scrolled down Laughing
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2018 FFRR SDV8 Autobiography - Gone to someone with less sense and more time to enjoy it Very Happy
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Post #18431131st Aug 2017 7:18 pm
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df_tom
 


Member Since: 09 Mar 2017
Location: Stuttgart
Posts: 127

Germany 

Ben,
You might want to do your reading about batteries and charging systems before you set your beloved disco on fire.

Have a look and or a chat with the sterling family:
https://sterling-power.com/

One thing for sure: lipo calls for more than just a relay...

Godspeed and may the spark stay away from you!
  
Post #18431231st Aug 2017 7:40 pm
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Ben4
 


Member Since: 28 Apr 2017
Location: Buckinghamshire
Posts: 934

United Kingdom 2016 Discovery 4 3.0 SDV6 Landmark LE Auto Santorini BlackDiscovery 4

thanks df_tom,

I know that LiPos are a bit volatile at the best of times - I'm a camera man and often in 'remote' locations filming. when I've gone through my 7 batteries and it's looking like I'll need more I really need a charging system on board as apposed to having to find the nearest building with a spare plug.

will read through your link.

thanks v much
Ben
  
Post #18431371st Aug 2017 8:00 pm
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df_tom
 


Member Since: 09 Mar 2017
Location: Stuttgart
Posts: 127

Germany 

D'oh. At first read I thought you wanted to hook those lipos directly...
Cant you get a lipo charger with 12 volt input?

Converting 12 to 230 ac, then feeding 230 ac to a unit that rectifies it down to something about 7 to Xx V DC cannot be the most sensible and effective way. Rc modelling community might be worth a look.


If and when my d3 survives the upcoming towing orgy, I'll be looking for a DC-dC1220 and a proper 72 Ah lead acid cycle resistant battery.
  
Post #18431972nd Aug 2017 5:08 am
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Ben4
 


Member Since: 28 Apr 2017
Location: Buckinghamshire
Posts: 934

United Kingdom 2016 Discovery 4 3.0 SDV6 Landmark LE Auto Santorini BlackDiscovery 4

Fair point.
Most of the chargers do have a 12v option so perhaps I'll just go with those rather than add in another stage with the inverter.
  
Post #18432062nd Aug 2017 7:01 am
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Narpy
 


Member Since: 18 Jul 2011
Location: Stockport
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2005 Discovery 3 TDV6 S Manual Cairns BlueDiscovery 3

Ben, I posted a very similar question some time ago and the general feeling was, unless you're prepared to spend a huge amount of money on a suitable charger, continue using your inverter. Rolling Eyes

Details are here but be warned, the 12v to 12v chargers were stupid money and made the whole process unviable: http://www.disco3.co.uk/forum/topic118219.html

This however, ( as recommended by forum member Boyd ) just might be your answer but still a little pricey: http://www.ebay.co.uk/itm/Optimate-DC-12V-...Sw9r1WCWfU
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Post #18432262nd Aug 2017 7:57 am
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Iguana
 


Member Since: 14 Oct 2013
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How about a little generator?

I do have one that I use in an emergency when no electrics and the sun is not behaving itself

Probably more expensive option than the 12v to 12v though (And a bit noisy at times Rolling Eyes )
 Iggy/Ieuan

Current LR =
2015 RR Sport Autobiography
&
1992 Land Rover Defender Camper

- Gone but not forgotten:
MY10 D4 GS
MY05 Disco 3 'S'
MY14 FL2 HSE manual in Blue
MY15 Disco 4 HSE Lux in Santorini Black
MY08 Disco 3 SE manual in Buck Blue
1960 Series 2 88" (No idea why I sold it!) 
 
Post #18432292nd Aug 2017 8:23 am
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Ben4
 


Member Since: 28 Apr 2017
Location: Buckinghamshire
Posts: 934

United Kingdom 2016 Discovery 4 3.0 SDV6 Landmark LE Auto Santorini BlackDiscovery 4

The only things about a generator are the noise but also the space.
When I'm on location and I've got all the equipment in the back and the weather is a bit crap it's much easier to have everything to hand and accessible from the boot and sheltered under the rear hatch.

I really like the neatness of the split charge install and how it doesn't take up any valuable space.

No solution is off the table at the moment, and I've got a bit of time to read through and explore options Smile
  
Post #18432342nd Aug 2017 8:37 am
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Iceman08
 


Member Since: 22 Sep 2014
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I must get around to fixing my images Embarassed
   
Post #18432432nd Aug 2017 9:05 am
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Moo
D3 Decade 


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Have you thought about speaking to a caravan dealer or camper van converter. They fit Split charge systems so might be able to advise or do it.

I fitted a TMax system in my car attached to an Oddessy battery. My car is manual so the route through the bulkhead is different, but once through I fed my power to the rear quarter via the driver side sill to a fused 12v socket. I use it to run an inverter that powers my Mac and printer as well as various chargers for equipment batteries. I fitted it myself and the most challenging bit was figuring out how to remove the rear panels.

There are some pictures in my gallery.
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Post #18432452nd Aug 2017 9:16 am
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Iceman08
 


Member Since: 22 Sep 2014
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The pictures are up and running on my thread again Ben Thumbs Up


http://www.disco3.co.uk/forum/topic128464.html
   
Post #18432742nd Aug 2017 12:04 pm
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